| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.44 | 3.445% | $205.2763 | $205.28 | $205.30 | $205.30 |
| Purchase #2 | $115.93 | 4.768% | $121.4575 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $22.93 | 9.844% | $25.1872 | $25.19 | $25.20 | $25.20 |
| Purchase #4 | $16.91 | 12.614% | $19.043 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $100.39 | 7.200% | $107.6181 | $107.62 | $107.60 | $107.60 |
| Purchase #6 | $167.66 | 6.730% | $178.9435 | $178.94 | $178.95 | $178.90 |
| Purchase #7 | $189.45 | 7.197% | $203.0847 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $811.71 | $860.6103 | $860.61 | $860.65 | $860.60 | |